Truck.



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ROBERT I1. DORSEY, 0F INDIANAPOLIS, INDIANA, ASSIGNOR T0 TUCKER (EDORSEYMANUFACTURING COMPANY, OF INDIANAPOLIS, INDIANA, A CORPORATION.

TRUCK.

Specification of Letters Patent.

Patented Dec. 19, 1916.

To all whom it may concern.-

Be it known that I, ROBERT L. DORSEY, a citizen of the United States,and a resident of Indianapolis, county of Marion, and State of Indiana,have invented a certain new and useful Truck; and I do hereby declarethat the following is a full, clear, and exact description thereof,reference being had to the accompanying drawings, in which like lettersrefer to like parts.

The object of this invention is to provide a truck which will be moresturdy and durable than the ordinary trucks now in use, so as tostrengthen the swivel rollers on each end thereof.

Heretofore, in using trucks of the ordinary construction under heavyload, the swivel rollers engaging obstacles become loosened and finallygive away.

This invention provides a brace which prevents the rollers from beingloosened or forced out of their position under any strain.

The invention hereafter described ties the swivels securely in place,absorbs the shock, supports the platform and by preventing anyvibration, deadens the noise. This is accomplished by means of thecenter support or brace which extends longitudinally of the truck sothat its ends engage the swivels and wedge or brace them against eachend of the truck and holds them perfectly rigid and pressed against eachother.

The full nature of the invention will be 7 understood from theaccompanying drawings and the following description and there are swivelbearings 16 in which a swivel pin 17 extends, said swivel pin having ashoulder upon which the bearing rides and a fork 18 on its lower endhaving a swivel roller 19 therein. The swivel bearings and rollers, asheretofore stated, are secured at each end of the truck so as to readilyturn in any direction depending on the movement thereof.

Integral with and extending inwardly from said swivel bearings 16 thereare extensions 20. Securely bolted to said extensions there is a centerbrace 21 which extends centrally and longitudinally of the truck justbelow the platform so that the platform may be braced thereby. The endsof the said center brace are adapted to engage theswivel bearings 17 andwedge or securely hold them against the end braces 11 so that the swivelbearings will have no play and in the event of their being snagged uponany obstacle in the course of their use instead of being loosened ortorn from the end braces they will be engaged and held securely in placeby the center brace. Also by this means they may be prevented fromvibratin and therebv causing a rattle, so as to eliminate any noisecaused thereby.

The invention claimed is:

1. A truck having depending end braces, a platform thereon, bearingssecured to said braces. rollers on said bearings, and a longitudinalcenter brace adjacent the underside of the platform and extendingbetween said bearings and adapted to engage and wedge said bearingssecurely against said end braces and support said platform.

2. A truck having end braces thereon, bearings secured to said endbraces, rollers on said bearings, a center brace adapted to engage saidbearings and wedge them securely against said end braces, and anextension on said bearings to which said center brace is firmly secured.

In witness whereof, I have hereunto affixed my signature.

ROBERT L. DORSEY.

copies of this patent may be obtained for five cents each, by addressingthe Commissioner of Patents, Washington, D. C.

